TRANSMISSION-TYPE MECHANICAL MODULATION-BASED LIGHT BEAM OPTICAL AXIS SELF-STABILIZATION APPARATUS AND SELF-STABILIZATION METHOD

A transmission-type mechanical modulation-based light beam optical axis self-stabilization apparatus and a self-stabilization method. The apparatus comprises a 1/4 waveplate (3), a transmission element, and a drive source, and the drive source drives the transmission element to rotate at a uniform s...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG, Nian, YUAN, Xiao, ZHANG, Xiang, GAO, Fan, XIONG, Baoxing
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A transmission-type mechanical modulation-based light beam optical axis self-stabilization apparatus and a self-stabilization method. The apparatus comprises a 1/4 waveplate (3), a transmission element, and a drive source, and the drive source drives the transmission element to rotate at a uniform speed using an optical axis as an axis; after incident light undergoes modulation by the 1/4 waveplate (3), same enters the transmission element, and the drive source drives the transmission element to rotate, so as to drive a light beam to turn, and emergent light having consistent beam directivity is obtained. L'invention concerne un appareil d'auto-stabilisation d'axe optique de faisceau de lumière basé sur une modulation mécanique de type transmission et un procédé d'auto-stabilisation. L'appareil comprend une lame d'onde 1/4 (3), un élément de transmission et une source d'entraînement, et la source d'entraînement entraîne l'élément de transmission à tourner à une vitesse uniforme à l'aide d'un axe optique en ta